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Air quality in Açores

Air quality index (AQI⁺) and PM2.5 air pollution in Açores • 19:49, Sep 01

Agência Portuguesa do AmbienteRede da Qualidade do Ar da DRA - Acores
Agência Portuguesa do AmbienteRede da Qualidade do Ar da DRA - Acores

Live most polluted city ranking

Real-time Açores most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Angra do Heroismo

28

2
The national flag of Portugal

Ribeira Grande

28

3
The national flag of Portugal

Salao

22

4
The national flag of Portugal

Ponta Delgada

14

Live cleanest city ranking

Real-time Açores cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Ponta Delgada

14

2
The national flag of Portugal

Salao

22

3
The national flag of Portugal

Angra do Heroismo

28

4
The national flag of Portugal

Ribeira Grande

28

Wildfires in Açores

Real-time information

Active fires

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IQAir Healthpro Plus XE in a living room
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Do air purifiers remove odors or just reduce them?

Dense forest burning.
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Wildfire Map Spotlight: Austin Fire, Oregon

Evening view of Portland.
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September 1, 2026: Portland among top 10 most polluted cities in the world

Which is the most polluted city in Açores?